.aside_area{
    width:120px;
    font-size: 16px;
}
.aside_area > ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
.manual_item{
    display: flex;
    margin-top: 2px;
    flex-direction: column;
    align-items: center;
}
.manual_item >span:first-child{
    display: block;
    width:80px;
    height: 24px;
    line-height: 24px;
    text-align: left;
}
.like_btn{
    display: block;
    width:80px;
    height: 24px;
    line-height: 24px;
    border:1px solid #fff;
    border-radius: 4px;
    text-align: center;
}